From: Cornelia Huck <cohuck@redhat.com>
To: Pierre Morel <pmorel@linux.ibm.com>
Cc: kvm@vger.kernel.org, linux-s390@vger.kernel.org,
frankja@linux.ibm.com, david@redhat.com, thuth@redhat.com,
drjones@redhat.com
Subject: Re: [kvm-unit-tests PATCH v13 9/9] s390x: css: ssch/tsch with sense and interrupt
Date: Thu, 16 Jul 2020 11:07:17 +0200 [thread overview]
Message-ID: <20200716110717.4c399cd0.cohuck@redhat.com> (raw)
In-Reply-To: <1594887809-10521-10-git-send-email-pmorel@linux.ibm.com>
On Thu, 16 Jul 2020 10:23:29 +0200
Pierre Morel <pmorel@linux.ibm.com> wrote:
> After a channel is enabled we start a SENSE_ID command using
> the SSCH instruction to recognize the control unit and device.
>
> This tests the success of SSCH, the I/O interruption and the TSCH
> instructions.
>
> The SENSE_ID command response is tested to report 0xff inside
> its reserved field and to report the same control unit type
> as the cu_type kernel argument.
>
> Without the cu_type kernel argument, the test expects a device
> with a default control unit type of 0x3832, a.k.a virtio-net-ccw.
>
> Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
> ---
> lib/s390x/asm/arch_def.h | 1 +
> lib/s390x/css.h | 35 ++++++++
> lib/s390x/css_lib.c | 180 +++++++++++++++++++++++++++++++++++++++
> s390x/css.c | 80 +++++++++++++++++
> 4 files changed, 296 insertions(+)
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
next prev parent reply other threads:[~2020-07-16 9:07 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-16 8:23 [kvm-unit-tests PATCH v13 0/9] s390x: Testing the Channel Subsystem I/O Pierre Morel
2020-07-16 8:23 ` [kvm-unit-tests PATCH v13 1/9] s390x: saving regs for interrupts Pierre Morel
2020-07-16 8:23 ` [kvm-unit-tests PATCH v13 2/9] s390x: I/O interrupt registration Pierre Morel
2020-07-16 8:23 ` [kvm-unit-tests PATCH v13 3/9] s390x: export the clock get_clock_ms() utility Pierre Morel
2020-07-16 8:23 ` [kvm-unit-tests PATCH v13 4/9] s390x: clock and delays calculations Pierre Morel
2020-07-16 8:23 ` [kvm-unit-tests PATCH v13 5/9] s390x: define function to wait for interrupt Pierre Morel
2020-07-16 8:23 ` [kvm-unit-tests PATCH v13 6/9] s390x: Library resources for CSS tests Pierre Morel
2020-07-16 11:15 ` Janosch Frank
2020-07-16 11:27 ` Pierre Morel
2020-07-16 11:31 ` Janosch Frank
2020-07-16 13:02 ` [PATCH v14 " Pierre Morel
2020-07-16 13:02 ` [PATCH v14 7/9] s390x: css: stsch, enumeration test Pierre Morel
2020-07-16 8:23 ` [kvm-unit-tests PATCH v13 " Pierre Morel
2020-07-16 8:23 ` [kvm-unit-tests PATCH v13 8/9] s390x: css: msch, enable test Pierre Morel
2020-07-16 8:23 ` [kvm-unit-tests PATCH v13 9/9] s390x: css: ssch/tsch with sense and interrupt Pierre Morel
2020-07-16 8:46 ` Thomas Huth
2020-07-16 8:58 ` Pierre Morel
2020-07-16 13:04 ` [PATCH v14 " Pierre Morel
2020-07-16 9:07 ` Cornelia Huck [this message]
2020-07-21 13:11 ` [kvm-unit-tests PATCH v13 0/9] s390x: Testing the Channel Subsystem I/O Janosch Frank
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